Liquid ring compressors are essential in various industries for compressing gases, particularly in applications involving wet and corrosive gases. Their robust design, featuring a liquid ring that ...

The $349 Ultrahuman Ring Air tracks the widest variety of health metrics of any smart ring we’ve tested. The sleek and stylish finger-based fitness tracker monitors common stats such as activity ...

The Ultrahuman Ring Air can track a variety of unique wellness criteria like caffeination and circadian rhythms in addition to core stats like sleep and stress, though it doesn't quite unseat the ...

Great opportunity to get in a great example of a Cessna 421C with new paint in 2022, a refreshed interior in 2018, and very low time overhauled engines, props, and prop governors! This 421 would make ...

This aircraft has spent most of its life as a formation camera ship for warbird pleasure flights. It has only been flown by professional pilots in this role and has been maintained to stringent ...

At close: January 24 at 3:58:58 PM EST ...